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{"title":"HN-8820 Potting Gel | 1:1 Mix Ratio | High Thermal Conductivity | UL94 V-0","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/6c\/2967e8b1e2ec19f03357781a6d00-200x200-1\/hn_8820_potting_gel_7c_1_3a1_mix_ratio_7c_high_thermal_conductivity_7c_ul94_v_0.jpg","attrs":{"Brand Name":"Hanast","Model Number":"HN-8820A\/B","Certification":"FDA\/ROHS\/REACH","Place of Origin":"Guangdong, China"}}
{"title":"Silicone Encapsulant HN-8820 | 2.0 W\/m\u00b7K | For Electronics & Automotive Modules","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/56\/9eb64c0f7a4485034aecefca7afb-200x200-1\/silicone_encapsulant_hn_8820_7c_2_0_w_2fm_c2_b7k_7c_for_electronics_26_automotive_modules.jpg","attrs":{"Mix Ratio":"5000\u20138000 cP","Pot Life (25\u00b0C)":"40-60 minutes","Cure Time (25\u00b0C)":"4-6 hours (tack-free), 24 hours (full cure)","Hardness":"45\u201350 Shore A"}}
Thermally Conductive Potting Compound 2.0W/mK UL94 V-0 Silicone Encapsulant for EV Battery Module Heat Dissipation
Product Overview
HN-8820 is a high-performance two-part addition-cure silicone potting compound engineered specifically for EV battery module heat dissipation, energy storage systems, and power electronics. This RTV-2 silicone encapsulant delivers 2.0W/mK thermal conductivity with UL 94 V-0 flame retardant certification, providing critical thermal management to prevent thermal runaway in high-power density battery modules. Manufactured by Shenzhen Hanast New Material Co., Ltd. with a 40,000 sqm production base for reliable bulk supply.
Key Features
Superior Thermal Management: 2.0W/mK thermal conductivity effectively dissipates heat and prevents thermal runaway in high-power density EV battery modules
UL 94 V-0 Flame Retardant: Certified for maximum fire safety in high-voltage EV electronics and battery management systems
1:1 Mix Ratio: Convenient processing with standard dispensing equipment for automated production lines
High Electrical Insulation: Volume resistivity >5.0E14 Ohm·cm with dielectric strength >25 kV/mm for safe high-voltage operation
Broad Operating Range: Reliable protection from -40°C to 150°C across all climatic conditions
Deep Section Cure: Addition-cure system cures uniformly at any depth without releasing heat or by-products
Waterproof & Anti-Aging: Excellent moisture resistance and long-term durability for vehicle lifecycle protection
B2B Applications
EV Battery Modules: Thermal management encapsulation for liquid-cooled and air-cooled battery packs. Protects cell interconnections and BMS circuitry from thermal stress while providing critical electrical isolation in high-voltage battery systems.
Energy Storage Systems (ESS): Potting compound for PCS power conversion systems and battery management systems. Ensures reliable thermal management and fire safety in megawatt-scale grid energy storage installations.
EV Charging Pile & DC Fast Charger: Power module encapsulation for DC fast charging stations. Protects high-power rectifier and converter modules from environmental stress while efficiently dissipating operational heat.
IGBT & MOSFET Modules: Power semiconductor encapsulation for industrial motor drives, traction inverters, and renewable energy converters. Provides combined thermal management and high-voltage insulation.
Solar Inverters: Photovoltaic inverter power unit protection. Withstands outdoor temperature fluctuations while maintaining reliable heat dissipation for MPPT and inverter power stages.
Automotive DC-DC Converters & ECU: Protection for automotive power conversion modules and electronic control units. Delivers vibration-resistant encapsulation with excellent thermal cycling endurance.
OEM & Custom Formulation Services
As a direct silicone encapsulant manufacturer with a 40,000 sqm production base in Shenzhen, we offer custom formulation services to adjust viscosity, thermal conductivity, curing speed, and hardness to your specifications. Bulk OEM supply with 500,000 KG/month capacity and consistent batch-to-batch quality. Free 1KG sample for application verification with complete MSDS, TDS, and application engineering support.
